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                           <rdf:li><rdf:Description xmpDM:name="Data Center Ethernet Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@cse.wustl.edu" xmpDM:startTime="0" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="These slides and audio/video recordings of this class lecture are at: http://www.cse.wustl.edu/~jain/cse570-19/" xmpDM:startTime="0" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="2590ethernet" xmpDM:startTime="0" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Overview Residential vs." xmpDM:startTime="20100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Data Center Ethernet Review of Ethernet Addresses, devices, speeds, algorithms Enhancements to Spanning Tree Protocol Virtual LANs Data Center Bridging" xmpDM:startTime="20100" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Extensions" xmpDM:startTime="20100" 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xmpDM:startTime="352567" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Rate Control." xmpDM:startTime="352567" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Need per-flow/per-class QoS Need performance/BER" xmpDM:startTime="352567" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="354833" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Overview Residential vs." xmpDM:startTime="355200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Data Center Ethernet Review of Ethernet Addresses, devices, speeds, algorithms Enhancements to Spanning Tree Protocol Virtual LANs Data Center Bridging" xmpDM:startTime="355200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Extensions" xmpDM:startTime="355200" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Data Center Ethernet Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@cse.wustl.edu" xmpDM:startTime="355767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="These slides and audio/video recordings of this class lecture are at: http://www.cse.wustl.edu/~jain/cse570-19/" xmpDM:startTime="355767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="2590ethernet" xmpDM:startTime="355767" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Overview Residential vs." xmpDM:startTime="357367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Data Center Ethernet Review of Ethernet Addresses, devices, speeds, algorithms Enhancements to Spanning Tree Protocol Virtual LANs Data Center Bridging" xmpDM:startTime="357367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Extensions" xmpDM:startTime="357367" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="358500" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description 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xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IEEE 802 Address Format Multicast = “To all bridges on this LAN” Broadcast = “To all stations” (Note: Local bit" xmpDM:startTime="611033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="is set) = 111111....111" xmpDM:startTime="611033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="= FF:FF:FF:FF:FF:FF 48-bit:1000 0000 : 0000 0001 : 0100 0011 : 0000 0000 : 1000 0000 : 0000 1100 =" xmpDM:startTime="611033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="80:01:43:00:80:0C Individual/ Group Universal/ Local 24 bits assigned by OUI Owner 1 1 22 24 Organizationally Unique Identifier (OUI)" xmpDM:startTime="611033" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IEEE Standards Numbering System IEEE 802.*" xmpDM:startTime="952867" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="and IEEE 802.1*" xmpDM:startTime="952867" 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xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="and IEEE 802.1*" xmpDM:startTime="1095433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="standards (e.g.," xmpDM:startTime="1095433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IEEE 802.1Q-2011)" xmpDM:startTime="1095433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="apply to all IEEE 802 technologies: IEEE 802.3" xmpDM:startTime="1095433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Ethernet IEEE 802.11" xmpDM:startTime="1095433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="WiFi IEEE 802.16" xmpDM:startTime="1095433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="WiMAX 802.2" xmpDM:startTime="1095433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Logical Link Control 802.1" xmpDM:startTime="1095433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description 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xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Does not propagate MAC multicasts." xmpDM:startTime="1967433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Switch: Multiport bridge with parallel paths These are functions." xmpDM:startTime="1967433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Packaging varies." xmpDM:startTime="1967433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="1967433" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Ethernet Speeds IEEE 802.3cu" xmpDM:startTime="2117267" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="is working on 400G Ethernet standard." xmpDM:startTime="2117267" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Ethernet Alliance is discussing 800G/1.6T" xmpDM:startTime="2117267" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="standards 10Mbps, 100 Mbps, 1 Gbps versions have both CSMA/CD and Full-duplex versions No CSMA/CD in 10G and up No" xmpDM:startTime="2117267" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="CSMA/CD in practice now even at home or at 10 Mbps 1 Gbps in residential, enterprise offices 10 Gbps in" xmpDM:startTime="2117267" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Data centers, moving to 40 Gbps and 100 Gbps 100G in some carrier core networks 100G is still more expensive" xmpDM:startTime="2117267" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="than 10×10G Note: only decimal bit rates are used in networking No cheating like binary byte values used in storage" xmpDM:startTime="2117267" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="1 Gbps = 109 b/s, Buy 256 GB Disk = 238.4" xmpDM:startTime="2117267" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="GB storage Ref: http://en.wikipedia.org/wiki/100_Gigabit_Ethernet" xmpDM:startTime="2117267" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="https://en.wikipedia.org/wiki/Terabit_Ethernet#802.3cu_project" xmpDM:startTime="2117267" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2117267" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Interconnection Devices (Cont) Repeater: PHY device that restores data and collision signals Hub: Multiport repeater + fault detection and recovery" xmpDM:startTime="2525700" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Bridge: Datalink layer device connecting two or more collision domains." xmpDM:startTime="2525700" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="MAC multicasts are propagated throughout the LAN." xmpDM:startTime="2525700" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Router: Network layer device." xmpDM:startTime="2525700" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IP, IPX, AppleTalk." xmpDM:startTime="2525700" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Does not propagate MAC multicasts." xmpDM:startTime="2525700" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Switch: Multiport bridge with parallel paths These are functions." xmpDM:startTime="2525700" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Packaging varies." xmpDM:startTime="2525700" xmpDM:duration="1000"/></rdf:li><rdf:li><rdf:Description xmpDM:name="" xmpDM:startTime="2525700" xmpDM:duration="1000"/></rdf:li></rdf:Seq>
                     </xmpDM:markers>
                  </rdf:Description>
               </rdf:li>
               <rdf:li>
                  <rdf:Description xmpDM:trackType="TableOfContents" xmpDM:frameRate="f1000" xmpDM:trackName="Table of Contents">
                     <xmpDM:markers>
                        <rdf:Seq>
                           <rdf:li><rdf:Description xmpDM:name="Data Center  Ethernet " xmpDM:startTime="0" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="0" tscDM:imageoffset="0" tscDM:imagerect="0, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Overview" xmpDM:startTime="20100" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="1" tscDM:imageoffset="0" tscDM:imagerect="75, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Quiz: True or False?" xmpDM:startTime="20300" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="2" tscDM:imageoffset="0" tscDM:imagerect="150, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Overview" xmpDM:startTime="22433" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="3" tscDM:imageoffset="0" tscDM:imagerect="225, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Quiz: True or False?" xmpDM:startTime="23533" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="4" tscDM:imageoffset="0" tscDM:imagerect="300, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Overview" xmpDM:startTime="297767" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="5" tscDM:imageoffset="0" tscDM:imagerect="375, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Quiz: True or False?" xmpDM:startTime="346100" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="6" tscDM:imageoffset="0" tscDM:imagerect="450, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Residential vs. Data Center Ethernet" xmpDM:startTime="352567" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="7" tscDM:imageoffset="0" tscDM:imagerect="525, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Quiz: True or False?" xmpDM:startTime="354833" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="8" tscDM:imageoffset="0" tscDM:imagerect="600, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Overview" xmpDM:startTime="355200" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="9" tscDM:imageoffset="0" tscDM:imagerect="675, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Data Center  Ethernet " xmpDM:startTime="355767" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="10" tscDM:imageoffset="0" tscDM:imagerect="750, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Overview" xmpDM:startTime="357367" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="11" tscDM:imageoffset="0" tscDM:imagerect="825, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Quiz: True or False?" xmpDM:startTime="358500" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="12" tscDM:imageoffset="0" tscDM:imagerect="900, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Residential vs. Data Center Ethernet" xmpDM:startTime="359133" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="13" tscDM:imageoffset="0" tscDM:imagerect="975, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IEEE 802 Address Format" xmpDM:startTime="611033" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="14" tscDM:imageoffset="0" tscDM:imagerect="1050, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IEEE Standards Numbering System" xmpDM:startTime="952867" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="15" tscDM:imageoffset="0" tscDM:imagerect="1125, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IEEE Standards Numbering (Cont) " xmpDM:startTime="1093133" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="16" tscDM:imageoffset="0" tscDM:imagerect="1200, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IEEE Standards Numbering System" xmpDM:startTime="1095433" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="17" tscDM:imageoffset="0" tscDM:imagerect="1275, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="IEEE Standards Numbering (Cont) " xmpDM:startTime="1142900" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="18" tscDM:imageoffset="0" tscDM:imagerect="1350, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Names, IDs, Locators" xmpDM:startTime="1352400" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="19" tscDM:imageoffset="0" tscDM:imagerect="1425, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Interconnection Devices" xmpDM:startTime="1744600" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="20" tscDM:imageoffset="0" tscDM:imagerect="1500, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Interconnection Devices (Cont)" xmpDM:startTime="1967433" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="21" tscDM:imageoffset="0" tscDM:imagerect="1575, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name=" Ethernet Speeds " xmpDM:startTime="2117267" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="22" tscDM:imageoffset="0" tscDM:imagerect="1650, 0, 75, 56"/></rdf:li><rdf:li><rdf:Description xmpDM:name="Interconnection Devices (Cont)" xmpDM:startTime="2525700" tscDM:image="m_04dce1_Thumbnails.png" tscDM:imageindex="23" tscDM:imageoffset="0" tscDM:imagerect="1725, 0, 75, 56"/></rdf:li></rdf:Seq>
                     </xmpDM:markers>
                  </rdf:Description>
               </rdf:li>
            </rdf:Bag>
         </xmpDM:Tracks>
         <tscDM:controller>
            <rdf:Description xmpDM:name="tscplayer">
               <tscDM:parameters>
                  <rdf:Bag>
                     <rdf:li xmpDM:name="autohide" xmpDM:value="false"/><rdf:li xmpDM:name="autoplay" xmpDM:value="true"/><rdf:li xmpDM:name="loop" xmpDM:value="false"/><rdf:li xmpDM:name="searchable" xmpDM:value="true"/><rdf:li xmpDM:name="captionsenabled" xmpDM:value="false"/><rdf:li xmpDM:name="sidebarenabled" xmpDM:value="false"/><rdf:li xmpDM:name="unicodeenabled" xmpDM:value="false"/><rdf:li xmpDM:name="backgroundcolor" xmpDM:value="000000"/><rdf:li xmpDM:name="sidebarlocation" xmpDM:value="left"/><rdf:li xmpDM:name="endaction" xmpDM:value="stop"/><rdf:li xmpDM:name="endactionparam" xmpDM:value="true"/><rdf:li xmpDM:name="locale" xmpDM:value="en-US"/></rdf:Bag>
               </tscDM:parameters>
               <tscDM:controllerText>
                  <rdf:Bag>
                  </rdf:Bag>
               </tscDM:controllerText>
            </rdf:Description>
         </tscDM:controller>
         <tscDM:contentList>
            <rdf:Description>
               <tscDM:files>
                  <rdf:Seq>
                     <rdf:li xmpDM:name="0" xmpDM:value="m_04dce1.mp4"/><rdf:li xmpDM:name="1" xmpDM:value="m_04dce1_First_Frame.png"/><rdf:li xmpDM:name="2" xmpDM:value="m_04dce1_Thumbnails.png"/></rdf:Seq>
               </tscDM:files>
            </rdf:Description>
         </tscDM:contentList>
      </rdf:Description>
   </rdf:RDF>
</x:xmpmeta>